Outdoor Michigan

Harrisville Harbor Boat Launch Air Temperatures

Jan

High:27 F°(-3 C°)
Low:10 F°(-12 C°)

Feb

High:29 F°(-1.7 C°)
Low:11 F°(-11.7 C°)

March

High:38 F°(3.5 C°)
Low:20 F°(-6.8 C°)

April

High:53 F°(11.4 C°)
Low:33 F°(0.4 C°)

May

High:65 F°(18.6 C°)
Low:44 F°(6.4 C°)

June

High:75 F°(23.8 C°)
Low:53 F°(11.6 C°)

July

High:79 F°(26.2 C°)
Low:57 F°(14.1 C°)

August

High:77 F°(25.1 C°)
Low:56 F°(13.5 C°)

Sept

High:69 F°(20.7 C°)
Low:49 F°(9.6 C°)

Oct

High:56 F°(13.3 C°)
Low:38 F°(3.6 C°)

Nov

High:43 F°(6.1 C°)
Low:29 F°(-1.4 C°)

Dec

High:32 F°(-0.1 C°)
Low:18 F°(-8 C°)